All releases of prtunnel

Release Notes: A bug that would cause malloc(0) to be called in some situations (which could cause problems on some systems) has been fixed. The server timeout, if specified, is now set before the proxy server successfully connects to the remote server, which will prevent the program from hanging if the proxy does not respond to the client.

Release Notes: This release adds a --max-processes option for limiting the number of
processes that prtunnel uses. A few bugs have been also fixed,
including one that was a potential security hole for anyone who runs
prtunnel in IPv6 mode and uses the -T (trusted address) option to
allow connections from a non-localhost address.